PlaySoundFile() and PlaySound() have been updated to accept an optional second argument, allowing addon authors to designate which sound bus/channel to play the sound on. If the optional second argument is omitted, the functions behave as normal (current behavior).

PlaySound("sound" [, "channel"])
PlaySoundFile("sound" [, "channel"])

"channel" is a string with the following possible values. Using "Master" will ignore other sound levels.

"SFX"

"Music"

"Ambience"

"Master"

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